Exelon Corporation
AT ˙ WBAG ˙ US30161N1019
39,58 € ↑1,45 (3,80%)
2026-06-05
DEL PRIS
SecurityAT:EXEC / Exelon Corporation
InstitutionSumitomo Mitsui Trust Holdings, Inc.
Latest Disclosed Ownership2,529,243 shares
Latest Disclosed Value $ 123,983,492
Sumitomo Mitsui Trust Holdings, Inc. reports 5.20% decrease in ownership of EXEC / Exelon Corporation

On April 30, 2026 - Sumitomo Mitsui Trust Holdings, Inc. filed a 13F-HR form disclosing ownership of 2,529,243 shares of Exelon Corporation (AT:EXEC) valued at $106,569,654 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 2,667,995 shares of Exelon Corporation. This represents a change in shares of -5.20% during the quarter. The current value of the position is $100,094,792 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-30 2026-03-31 13F EXELON COM 30161N101 2,529,243 -138,752 -5.20 123,983 6.61 0.0803
2026-01-23 2025-12-31 13F EXELON COM 30161N101 2,667,995 96,464 3.75 116,298 0.48 0.0683
2025-10-27 2025-09-30 13F EXELON COM 30161N101 2,571,531 -117,252 -4.36 115,745 -0.86 0.0666
2025-07-31 2025-06-30 13F EXELON COM 30161N101 2,688,783 246,766 10.11 116,747 3.75 0.0727
2025-04-25 2025-03-31 13F EXELON COM 30161N101 2,442,017 16,226 0.67 112,528 23.24 0.0795
2025-01-28 2024-12-31 13F EXELON COM 30161N101 2,425,791 40,076 1.68 91,307 -5.62 0.0616
2024-11-05 2024-09-30 13F EXELON COM 30161N101 2,385,715 39,726 1.69 96,741 19.15 0.0670
2024-07-19 2024-06-30 13F EXELON COM 30161N101 2,345,989 -133,332 -5.38 81,195 -12.83 0.0599
2024-04-19 2024-03-31 13F EXELON COM 30161N101 2,479,321 4,228 0.17 93,148 4.83 0.0639
2024-01-30 2023-12-31 13F EXELON COM 30161N101 2,475,093 -186,311 -7.00 88,856 -11.65 0.0657
2023-10-30 2023-09-30 13F EXELON COM 30161N101 2,661,404 -41,247 -1.53 100,574 -8.66 0.0826
2023-07-31 2023-06-30 13F EXELON COM 30161N101 2,702,651 -373,414 -12.14 110,106 -14.55 0.0858
2023-04-27 2023-03-31 13F EXELON COM 30161N101 3,076,065 -68,112 -2.17 128,856 -5.20 0.0960
2023-01-30 2022-12-31 13F EXELON COM 30161N101 3,144,177 211,550 7.21 135,923 23.73 0.1076
2022-10-21 2022-09-30 13F EXELON COM 30161N101 2,932,627 96,980 3.42 109,856 -14.52 0.0903
2022-07-26 2022-06-30 13F EXELON COM 30161N101 2,835,647 117,302 4.32 128,512 -0.74 0.0988
2022-04-27 2022-03-31 13F EXELON COM 30161N101 2,718,345 -217,312 -7.40 129,475 -23.64 0.0862
2022-02-02 2021-12-31 13F EXELON COM 30161N101 2,935,657 -126,936 -4.14 169,564 14.53 0.1031
2021-10-25 2021-09-30 13F EXELON COM 30161N101 3,062,593 82,842 2.78 148,046 12.13 0.0922
2021-08-02 2021-06-30 13F EXELON COM 30161N101 2,979,751 -424,184 -12.46 132,033 -11.32 0.0781
2021-04-30 2021-03-31 13F EXELON COM 30161N101 3,403,935 -80,872 -2.32 148,888 1.20 0.0930
2021-02-05 2020-12-31 13F EXELON COM 30161N101 3,484,807 -441,704 -11.25 147,129 4.78 0.0951
2020-10-30 2020-09-30 13F EXELON COM 30161N101 3,926,511 -41,804 -1.05 140,412 -2.50 0.0946
2020-07-27 2020-06-30 13F EXELON COM 30161N101 3,968,315 -26,094 -0.65 144,010 -2.06 0.1017
2020-04-27 2020-03-31 13F EXELON COM 30161N101 3,994,409 196,353 5.17 147,034 -15.08 0.1264
2020-01-31 2019-12-31 13F EXELON COM 30161N101 3,798,056 -156,261 -3.95 173,153 -9.36 0.1361
2019-10-31 2019-09-30 13F EXELON COM 30161N101 3,954,317 -105,154 -2.59 191,033 -1.84 0.1660
2019-07-29 2019-06-30 13F EXELON COM 30161N101 4,059,471 -96,791 -2.33 194,611 -6.60 0.1737
2019-05-08 2019-03-31 13F EXELON COM 30161N101 4,156,262 70,124 1.72 208,353 13.97 0.1927
2019-02-06 2018-12-31 13F EXELON COM 30161N101 4,086,138 610,931 17.58 182,814 20.49 0.1966
2018-11-07 2018-09-30 13F EXELON COM 30161N101 3,475,207 76,910 2.26 151,728 4.81 0.1631
2018-08-01 2018-06-30 13F EXELON COM 30161N101 3,398,297 223,817 7.05 144,767 16.90 0.1687
2018-05-01 2018-03-31 13F EXELON COM 30161N101 3,174,480 455,806 16.77 123,836 15.58 0.1593
2018-02-06 2017-12-31 13F EXELON COM 30161N101 2,718,674 -38,177 -1.38 107,143 3.17 0.1383
2017-11-07 2017-09-30 13F EXELON COM 30161N101 2,756,851 -60,934 -2.16 103,851 2.18 0.1466
2017-08-07 2017-06-30 13F EXELON COM 30161N101 2,817,785 -94,554 -3.25 101,638 -3.00 0.1491
2017-05-02 2017-03-31 13F EXELON COM 30161N101 2,912,339 -38,682 -1.31 104,786 0.05 0.1619
2017-01-27 2016-12-31 13F EXELON COM 30161N101 2,951,021 104,075 3.66 104,732 10.51 0.1709
2016-10-28 2016-09-30 13F EXELON COM 30161N101 2,846,946 -12,195 -0.43 94,775 -8.83 0.1554
2016-07-29 2016-06-30 13F EXELON COM 30161N101 2,859,141 6,324 0.22 103,958 1.62 0.1791
2016-05-06 2016-03-31 13F EXELON COM 30161N101 2,852,817 179,573 6.72 102,302 38.20 0.1789
2016-02-09 2015-12-31 13F EXELON COM 30161N101 2,673,244 -56,917 -2.08 74,022 -8.71 0.1323
2015-11-06 2015-09-30 13F EXELON COM 30161N101 2,730,161 105,387 4.02 81,086 -1.68 0.1570
2015-07-31 2015-06-30 13F Exelon COM 30161N101 2,624,774 -39,106 -1.47 82,470 -7.89 0.1482
2015-05-08 2015-03-31 13F Exelon COM 30161N101 2,663,880 2,663,880 0.00 89,533 0.1616
2015-02-04 2014-12-31 13F Exelon COM 30161N101 0 -2,134,401 -100.00 0 -100.00
2014-11-07 2014-09-30 13F Exelon COM 30161N101 2,134,401 83,991 4.10 72,762 -2.72 0.1459
2014-08-11 2014-06-30 13F Exelon COM 30161N101 2,050,410 -124,837 -5.74 74,799 2.46 0.1536
2014-05-09 2014-03-31 13F Exelon COM 30161N101 2,175,247 -84,716 -3.75 73,001 17.55 0.1536
2014-02-14 2013-12-31 13F Exelon COM 30161N101 2,259,963 -97,770 -4.15 62,104 -11.13 0.1289
2013-11-07 2013-09-30 13F Exelon COM 30161N101 2,357,733 -169,100 -6.69 69,883 -10.44 0.1511
2013-08-12 2013-06-30 13F Exelon COM 30161N101 2,526,833 2,526,833 78,029 0.1771
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.